20113142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84509}}^1$

素因数の和:84535

約数の個数: 16

約数和(自身を含む): 36508320

約数和(自身を除く): 16395178

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84509, 169018, 591563, 1183126, 1436653, 2873306, 10056571, 20113142]

約数ペア:

[(1, 20113142), (2, 10056571), (7, 2873306), (14, 1436653), (17, 1183126), (34, 591563), (119, 169018), (238, 84509)]